90839988

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{44269}}^1$

素因数の和:44301

約数の個数: 48

約数和(自身を含む): 247912000

約数和(自身を除く): 157072012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 44269, 88538, 132807, 177076, 265614, 398421, 531228, 796842, 841111, 1195263, 1593684, 1682222, 2390526, 2523333, 3364444, 4781052, 5046666, 7569999, 10093332, 15139998, 22709997, 30279996, 45419994, 90839988]

約数ペア:

[(1, 90839988), (2, 45419994), (3, 30279996), (4, 22709997), (6, 15139998), (9, 10093332), (12, 7569999), (18, 5046666), (19, 4781052), (27, 3364444), (36, 2523333), (38, 2390526), (54, 1682222), (57, 1593684), (76, 1195263), (108, 841111), (114, 796842), (171, 531228), (228, 398421), (342, 265614), (513, 177076), (684, 132807), (1026, 88538), (2052, 44269)]